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/* vim:set et ts=4 sts=4:
*
* ibus-libpinyin - Intelligent Pinyin engine based on libpinyin for IBus
*
* Copyright (c) 2018 Peng Wu <alexepico@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "PYPLuaConverterCandidates.h"
#include <assert.h>
#include "PYString.h"
#include "PYConfig.h"
#include "PYPPhoneticEditor.h"
using namespace PY;
LuaConverterCandidates::LuaConverterCandidates (PhoneticEditor *editor)
{
m_editor = editor;
m_lua_plugin = ibus_engine_plugin_new ();
loadLuaScript ( ".." G_DIR_SEPARATOR_S "lua" G_DIR_SEPARATOR_S "base.lua")||
loadLuaScript (PKGDATADIR G_DIR_SEPARATOR_S "base.lua");
gchar * path = g_build_filename (g_get_user_config_dir (),
"ibus", "libpinyin", "user.lua", NULL);
loadLuaScript(path);
g_free(path);
}
int
LuaConverterCandidates::loadLuaScript (std::string filename)
{
return !ibus_engine_plugin_load_lua_script
(m_lua_plugin, filename.c_str ());
}
gboolean
LuaConverterCandidates::setConverter (const char * lua_function_name)
{
return ibus_engine_plugin_set_converter (m_lua_plugin, lua_function_name);
}
gboolean
LuaConverterCandidates::processCandidates (std::vector<EnhancedCandidate> & candidates)
{
m_candidates.clear ();
const char * converter = ibus_engine_plugin_get_converter (m_lua_plugin);
if (NULL == converter)
return FALSE;
for (guint i = 0; i < candidates.size (); i++) {
EnhancedCandidate & enhanced = candidates[i];
m_candidates.push_back (enhanced);
enhanced.m_candidate_type = CANDIDATE_LUA_CONVERTER;
enhanced.m_candidate_id = i;
ibus_engine_plugin_call (m_lua_plugin, converter,
enhanced.m_display_string.c_str ());
gchar * string = ibus_engine_plugin_get_first_result (m_lua_plugin);
enhanced.m_display_string = string;
g_free (string);
}
return TRUE;
}
SelectCandidateAction
LuaConverterCandidates::selectCandidate (EnhancedCandidate & enhanced)
{
guint id = enhanced.m_candidate_id;
assert (CANDIDATE_LUA_CONVERTER == enhanced.m_candidate_type);
const char * converter = ibus_engine_plugin_get_converter (m_lua_plugin);
assert (NULL != converter);
if (G_UNLIKELY (id >= m_candidates.size ()))
return SELECT_CANDIDATE_ALREADY_HANDLED;
SelectCandidateAction action = SELECT_CANDIDATE_ALREADY_HANDLED;
action = m_editor->selectCandidateInternal (m_candidates[id]);
if (SELECT_CANDIDATE_MODIFY_IN_PLACE_AND_COMMIT == action) {
ibus_engine_plugin_call (m_lua_plugin, converter,
enhanced.m_display_string.c_str ());
gchar * string = ibus_engine_plugin_get_first_result (m_lua_plugin);
enhanced.m_display_string = string;
g_free (string);
}
return action;
}
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